Digital computer



s- 25, 1959 F. E. HAMILTON m1 2,901,166

DIGITAL COMPUTER Filed Fab. 5, 1953 82 Sheota'Shoot 1 COMPUTER TRACKS D'STRIBUTOR TRACKS 1 l 1 1 ll" INPUT VALUES DISTRIBUTOR cmcuns r-- OUTPUT VALUES COMPUTER OPERATION (106mm; ClROUlTS SELECTOR cmcuns INVENTORS FRAMiS E. HAMILTON GEORGE V. HAWKINS ROBERT E. LAWHEAQJR. ERNEST 8. HUGHES, JR.

A'ITORNEY 1959 F. E. HAMILTON ETAL 2,901,166

DIGITAL cowum Filed Feb. 5, 1953 B2 Sheets-Sheet 2 FIG. 2 men FIG. 3

POSITIONS DGIO F T 9 5 BINARY -l VALUE D6 9 B o LEVEL (ll oIsITs) "q 04 D6 9 DIGIT o 3 UINARY IO 06 7 Q Q 2 LEVEL D64 0(SWITCHING INTERVAL) 0G a DIRECFTION 0 D62 ROTATION DIGIT SIGN OR 0 DG| I: POSITIONS 0s II-u F 5 P" 06 IO-u DG 9-u DIRECTION UPPER 0s a-u J coIvIPuTER 06 VALUE D6 6 us 541 DG 44: H De a-u D6 2-u COMPUTER REGENERATION 06 REVOLVER 06 M D6 lO-L NA 23 as 9-L N0 ERASE 0e 8-L LOWER COMPUTERL" D6 71 RECORD READOUT VALUE 106 Si 25 w as 5-L 24 & GMRATION O6 4 cIRcuIT 0s 3-L DG 24. D6 I-I.

READ READ IN (NORMAL) INVENTORS FRANcIs E. HAMILTON GEORGE v. HAWKINS F'G 4 ROBERT E. LAWHEADJR ERNEST S. HUGHES, JR.

1959 F. E. HAMILTON EI'AL 2,901,166

max-rm. couPu'rsR F lfl fi 1953 82 Sheets-Sheet 3 FIG. 6

COMPUTER OPERATION REVOLVER RECORD 0 b READOUT ADDER FIG. 1

READ OUT REGENERATION GI RCUIT 4 READ IN READ IN FIG. 8

READ OUT INVENTORS FRANCIS E.HAMILTON GEORGE V. HAWKINS ROBERT E. LAWHEAD,JR. ERNEST S. HUGHES,JR.

ATTORNEY 1959 F. I-:. HAMILTON ErAI. 2,901,166

DIGITAL couPu'rER Filed Feb. 5, 1953 82 Shoots-Shut 4 0 I0 0GB 066 D 4 D6 INPUT new oq9{o 7/o s D BID I OUTPUT I2A-+gIoibgdivgb slhi'aa a I in HQ 9 I RECORD READ MAIN 35 DISTRIBUTOR REGENERATION I OI UIT (NO s LAY) 37 DGIO D68 use 064 we I IQQ EITIEIE IB ZIIEig ZEROS zERos oez-L DGI-U REcoRo 40 READ T0 TO I- DIGIT- EARLY H1 0 I-L DISTRIBUTOR 1 TO UPPER To LOWER COMPUTER COMPUTER UPPER COMPUTER 4 REAnouT I RECORD COMPUTER 24A NORMAL S OPERATION UPPER READ READ as REGENERATION CIRCUIT (N0 DELAY) L /LOWER COMPUTER READOUT J RIGHT SHIFT cIRcuIT 4/ (N0 DELAY) ENTER d,wo SHIFT 45 SHIFT NO.

L L KTTS+ ADDER INVENTORS II GOMPLEMENT FRANcIs E. HAMILTON (l- DIGIT DELAY) VALUE GEORGE v. HAWKINS RCGERTELMHEAQJR. ENTE R TRUE vA ERNEsT S.HUGHES,JR. (DISTR) avcg, g pa 5:

A'ITORNEY Aug. 25, 1959 F. E. HAWLTON ETAL 2,901,166

DIGITAL COMPUTER Filed Feb. 5, 1953 82 Sheets-Sheet 5 FIG. IO

STORAGE INPUT VALUES OUTPUT VALUES DISTRIBUTOR UPPER COMPUTER LOWER COMPUTER HUGHES p ATTORNEY JR. JR.

Aug. 25, 1959 F. E. HAMILTON ETAL 2,901,166

DIGITAL COMPUTER Filed Feb. 5. 1953 82 Sheets-Sheet 6 FIG. ll |m COMPUTER REGENERATION REVOLVER (22 DIGITS) COMPUTER OPERATION REVOLVER (2| DIGITS) 25 K REGENERATION CIRCUIT N0 DELAY) RIGHT l 6 TS SHIFT DG3-L TO D6 IIU DIGIT CIRCUIT (N0 DELAY) ADDER (l-DIGIT DELAY) ENTER A COMPLEMENT OF SHIFT NUMBER 2 ADD "I" AT DC l-L DG lO-U ADD ZEROS F a De ll-U 9 9p 9 Q FRANI E. HAMILTON 0R8? A NS ATTOR-NEY x- 1959 F. E. HAMILTON ETAL 2,901,166

DIGITAL COMPUTER Filed Feb. 5, 1953 FIG. I3

82 Sheets-Sheet 7 II A\ COMPUTER REGENERATION REVOLVER (22 DIGITS) /II B COMPUTER OPERATION REVOLVER 2| mews REGENERATION CIRCUIT DIGITS (NO DELAY) DG I-L T0 06 Il- U ADDER (I-DIGIT DELAY] ENTER COMPLEMENT 0F SHIFT NUMBER (D6 I -L ADD ZEROS ADDI'AT as 1-1. AT De ADD ZEROS 0e 2-L T0 oerou aoen-u FIG. l4 fi Popop Q v v vyv \QQQNQe, 3%; 9 s 16%;; QQ weowagwwwr' A Iglzohshajnllsllslmflallzlu]|0I9I$I7I6[5I4[3]2I|[o] ENTER COMPLEMENT 0F SHIFT go. a [QlZOIISINIIIIIBIISIMIISIIZIIIIIOISIBI71615]4I3J2IIITI ADO'I'} c l llshalrrlesllslmllajlz|u[uolslalrIs [514}:[211 [0T5] I NT s1 HUGHES JR.

ATTORNEY Aug. 25, 1959 F. E. HAMILTON ETAL 1 DIGITAL COMPUTER Filed Feb. 5, 195: 82 shuts-sheet a FIG. l5

MAIN DISTRIBUTOR COMPU T ER REGENERATION COMPU TE R OPERATION REVOLVER K 4 REGENERATION h CIRCUIT NO SHIFT 33 mag? T PR'VALUE (l- DIGIT DELAY) ADD"MC":

EOBEgT LAWHEAO JR.

RN HUGHES JR.

Aug. 25, 1959 F. E. HAMILTON ETAL 2,901,156

nmrm. comma Filed Feb. 5, 1953 82 Sheets-Sheet 10 FIG. I7

I- OIGIT- EARLY DISTRIBUTOR (om i COMPUTER REGENERATION K REVOLVER UPPER COMPUTER OWER coIIIPuTeI I (REMAINDERI (no a cum COMPUTER OPERATION REVOLVER /25 REGENERATION CIRCUIT LEFT SHIFT v J E'NTE ADDER NO SHIFT INVENTORS FRANCIS E. HAMILTON RS; v. HAWKINS E E. LAWHEAO -JR BY ERNEST 5. HUGHES JR.

1959 F. E. HAMILTON ETAL 2,901,166

DIGITAL COMPUTER Filed Feb. 5. 1953 B2 Sheets-Sheet 1 1 11 11 11 1 11 11 11 1 1. 1 1 1 1 1 1 1 11 1 411 1 1 1 o 11 11 1 1 1 1 1 1 o 11 111B 71 1 1 1 1 1 o 1 n1. 1 1.1 m1 1 1 1 1 1 1 1 1 m 1 1 1 T1 1 1 o 1 o 1 15 1 q 1 1.1 11 o 1 1 1 1 1 1 1 1 1E 11 o 1 o 1 1 11 111 N 11 11 11 1 1 1 1 1 1 1 1 T1 11 111 "A1 1 1 1 1 1 1 1 1 11 11 1B 3 11 o 1. 11 1 1 m 1 1 11 1 1 1 1 1 1 1 1 1 o 1 E310121:3221: 1111111111 T10 1 1 1 1 1 1 1 11 111 1 1 1 1 1 11 11 3 1 1215511125711111111 31 11 E11 1 11 11 11 11 111 11 1 1 1 r1 1 1 1 o 1 1 a 1 1 11 1 m 1 m 1 1 a 1 1 1 1 0.51m hum mmhamiou KNOJ 00 muhzm INVE R gal HAM! TgN V. HAWK ER E. LAWHEAD JR. EST 5, HUGHES JR.

"w uisixu 8- 1959 F. E. HAMILTON :rm. 2,901,166

0mm. coupum Filed Feb. 5, 1953 82 ShQOtB-Sh'it 13 a. a: D m J rrr- 5, k g 3 2 8? 5 J E o u 8 E 8 m z3|4 a: .3 3

NTOR! INVE w? F's [Enid nus JR.

ATTORNEY Aug. 25, 1959 F. E. HAMILTON ETAL 2,901,166

DIGITAL COMPUTER 9:00 sue? ATTORNEY 1959 F. a. HAMILTON ETAL 2,901,166

oxcrm. comm Filed Feb. 5. 195: 92 smegma 15 REMAINDER SIGN -REMA|NDER SIGN SIGN COMPUTER SIGN INITIAL RESET NO REMAINDER GATE REMAINDER GATE a W23 HGJQB I mask :2

ATTORNEY 1959 F. E. HAMILTON EI'AL 2,901,166

DIGITAL COMPUTER 82 Sheets-Sheet 16 Filed Feb. 5, 1953 zorcqmmao .0 02m E40 PET-m hum wkqw 00a mDmh mkdw .rnzIm .PIQE PEIm +0 2 PmaFm mhdo and FIG. I90

Aug. 25, 1959 1116a Feb. 5. 195a INITIAL RESET END DNIDE FIG. I90

F. E. HAMILTON ETAL DIGITAL COMPUTER 82 Sheets-Shoot 17 CR. TRUE INPUT VALUE TRUE INPUT VALUE COMB INPUT ATTORIIEY DIGITAL COMPUTER 82 Sheets-Sheet 18 Filed Feb. 5. 1953 JEk 52 M J... s wma Rmm mm m m fi v 0 mm aw REOR FGRE

I G F W 5, 1959 F. a HAMILTON sun. 2,901,166

mar-m. comm F11! 1953 B2 shuts-shut 19 INVENTORS FRAN IS E. HAMILTON GEOR E V. HAWKINS E T LAWHEAD JR.

ermzsr uusu 5 JR. F BY IG |9F cg @ARNEY Aug. 25, 1959 F. E. HAMILTON ETAL 2,901,166

DIGITAL couru'mn Filed Feb. 5, 1953 82 Sheen-Sheet 20 FIG. I96

ATTORNEY 

